A high tower fertilizer particle cooling device

CN224838600UActive Publication Date: 2026-10-09史丹利化肥定西有限公司
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Patent Information

Application Number
CN202522370453.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-07
Publication Date
2026-10-09
Estimated Expiration
2035-11-07

AI Technical Summary

Technical Problem

[0005]本实用新型的目的是为了解决了现有技术中传统降温设备往往无法保证颗粒的温度均匀分布,部分颗粒可能降温过快或过慢,影响肥料的性状和使用效果的问题

Benefits of technology

[0014]本实用新型通过设置散热网、散热翅片以及螺旋冷却管的配合使用,肥料颗粒进入筒体时,通过外部循环泵将冷却液经由进液管输送至螺旋冷却管中,从而快速带走散热翅片上的热量,并通过散热网向外部扩散,达到快速降温目的,提高了装置的实用性和肥料使用效果。

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to chemical fertilizer production technical field provides a kind of high tower fertilizer granule cooling device, including main body, the outside wall of main body is symmetrically provided with guide slot, support frame is slidably arranged on guide slot, lifting component is arranged on support frame, the one side of main body upper surface is symmetrically fixedly provided with fixed plate, the inner side wall of two groups of fixed plate is rotatably provided with first rotation axis, cylinder is rotatably arranged between two groups of first rotation axis, the outer side wall of cylinder is annularly fixedly provided with a plurality of radiating fins, the both ends position of cylinder outer surface is symmetrically fixedly provided with end cap, the utility model is cooperated by being used to set up radiating net, radiating fin and spiral cooling pipe, when fertilizer granule enters cylinder, cooling liquid is transported to spiral cooling pipe by external circulating pump via liquid inlet pipe, so as to quickly take away the heat on radiating fin, and spread to outside by radiating net, reach the purpose of rapid cooling, improve the practicality and fertilizer use effect of device.
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Description

Technical Field

[0001] This utility model relates to the field of fertilizer production technology, and in particular to a high-tower fertilizer granule cooling device. Background Technology

[0002] In fertilizer production, after the fertilizer is granulated into granules by a granulation machine, it needs to be dried and dehydrated in a dryer. Because the temperature of the dried fertilizer granules is very high, they cannot be directly packaged and need to be cooled. The traditional cooling method is to spread them on the ground to cool naturally, which not only wastes space but also causes the fertilizer to become mixed with dust.

[0003] For example, CN210036369U discloses a fertilizer cooling device. Granulated fertilizer granules are added through the upper opening of an inclined inner cylinder. Cooling water from an industrial cooling tower flows into the cavity through the inlet to exchange heat with the inner cylinder, cooling the fertilizer granules. The cooled water then flows back to the industrial cooling tower through the return inlet, achieving circulation. An inner cylinder drive mechanism drives the inner cylinder to rotate. As the fertilizer granules fall, they continuously contact baffles I and II and descend. Baffles I and II act as barriers, ensuring sufficient cooling time. The continuous rotation of the inner cylinder constantly changes the heat exchange area of ​​the fertilizer granules, improving heat exchange efficiency.

[0004] However, in existing technologies, traditional cooling equipment often cannot guarantee a uniform temperature distribution of the granules. Some granules may cool down too quickly or too slowly, affecting the properties and effectiveness of the fertilizer, which in turn limits the practicality of the device to a certain extent. Utility Model Content

[0005] The purpose of this invention is to solve the problem that traditional cooling equipment in the prior art often cannot guarantee a uniform temperature distribution of the granules, and some granules may cool down too quickly or too slowly, affecting the properties and effectiveness of the fertilizer.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a high-tower fertilizer granule cooling device, comprising a main body, a guide groove symmetrically provided on the outer side wall of the main body, a support frame slidably provided on the guide groove, a lifting component provided on the support frame, a fixing plate symmetrically fixed on one side of the upper surface of the main body, a first rotating shaft rotatably provided on the inner side wall of each of the two sets of fixing plates, a cylinder rotatably provided between the two sets of first rotating shafts, a plurality of heat dissipation fins annularly fixed on the outer side wall of the cylinder, end caps symmetrically fixed at both ends of the outer surface of the cylinder, a heat dissipation mesh fixedly provided between the two sets of end caps, a spiral cooling pipe being fixedly provided through the inner cavity of each of the plurality of heat dissipation fins, an inlet pipe being fixedly provided at one end of the spiral cooling pipe, and a drain pipe being fixedly provided at the other end of the spiral cooling pipe, with both the inlet pipe and the drain pipe exposed outside the end caps.

[0007] In a preferred embodiment, a groove is provided on the other side of the upper surface of the main body, and a second lead screw is provided in the inner cavity of the groove, and the second lead screw is connected to the lower surface of the support frame.

[0008] In a preferred embodiment, a first motor is fixedly mounted on the outer wall of the main body, and the output end of the first motor is connected to one end of the second lead screw.

[0009] In a preferred embodiment, the adjusting component includes mounting cavities symmetrically formed on the inner sidewall of the support frame, and sliders are symmetrically slidably arranged inside the mounting cavities on both sides.

[0010] In a preferred embodiment, a second motor is fixedly mounted on the upper surface of one side of the support frame, and a first lead screw is driven at the output end of the second motor, with the first lead screw being driven within the inner cavity of the support frame on one side.

[0011] In a preferred embodiment, the first lead screw is connected to the slider on one side via a transmission.

[0012] In a preferred embodiment, a second rotating shaft is rotatably provided on the inner side of both sets of sliders, and the end of the second rotating shaft away from the slider is rotatably connected to the other end of the outer surface of the cylinder.

[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0014] This invention utilizes a combination of a heat dissipation mesh, heat dissipation fins, and a spiral cooling pipe. When fertilizer granules enter the cylinder, an external circulation pump delivers coolant through the inlet pipe to the spiral cooling pipe, thereby quickly removing heat from the heat dissipation fins and diffusing it to the outside through the heat dissipation mesh, achieving rapid cooling and improving the practicality of the device and the fertilizer application effect.

[0015] This invention, through the setting of an adjustment component, uses a second motor to drive a first lead screw to rotate. The first lead screw drives a slider to slide and rise along the mounting cavity. The slider, via a second rotating shaft, drives one end of the cylinder to rise and fall. Meanwhile, the other end of the cylinder drives the first rotating shaft to rotate along the inner side of the fixed plate. At this time, the first motor drives the second lead screw to rotate, and the second lead screw drives the support frame to slide along the slide groove accordingly, ensuring the stability of the cylinder angle adjustment. By controlling the angle of the cylinder, the falling speed of the material is controlled, making the fertilizer cool more evenly, further improving the practicality of the device and the fertilizer application effect. Attached Figure Description

[0016] Figure 1 A three-dimensional structural diagram of a high-tower fertilizer granule cooling device provided by this utility model;

[0017] Figure 2 A top-view perspective of the three-dimensional structure of a high-tower fertilizer granule cooling device provided by this utility model;

[0018] Figure 3 A schematic diagram of the heat dissipation mesh structure of a high-tower fertilizer granule cooling device provided by this utility model;

[0019] Figure 4 A schematic diagram of the heat dissipation fin structure of a high-tower fertilizer granule cooling device provided by this utility model.

[0020] Legend:

[0021] 1. Main body; 2. Fixing plate; 3. First rotating shaft; 4. Cylinder; 5. End cap; 6. Heat dissipation mesh; 7. Heat dissipation fins; 8. Spiral cooling pipe; 9. Liquid inlet pipe; 10. Liquid outlet pipe; 11. Guide groove; 12. Slide groove; 13. First motor; 14. Support frame; 15. Mounting cavity; 16. Slider; 17. Second rotating shaft; 18. Second motor; 19. First lead screw. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-4This utility model provides a technical solution: a cooling device for high-tower fertilizer granules, comprising a main body 1, with guide grooves symmetrically formed on the outer side wall of the main body 1, a support frame 14 slidably mounted on the guide grooves 11, and a lifting component mounted on the support frame 14. A fixing plate 2 is symmetrically fixed on one side of the upper surface of the main body 1, and a first rotating shaft 3 is rotatably mounted on the inner side wall of each of the two sets of fixing plates 2. A cylinder 4 is rotatably mounted between the two sets of first rotating shafts 3. A plurality of heat dissipation fins 7 are annularly fixed on the outer side wall of the cylinder 4, and symmetrically fixed at both ends of the outer surface of the cylinder 4. End cap 5, with a heat dissipation mesh 6 fixedly installed between the two sets of end caps 5. Spiral cooling pipes 8 are fixedly installed through the inner cavities of several heat dissipation fins 7. One end of the spiral cooling pipe 8 is fixedly installed with an inlet pipe 9, and the other end of the spiral cooling pipe 8 is fixedly installed with a drain pipe 10. Both the inlet pipe 9 and the drain pipe 10 are exposed outside the end cap 5. When fertilizer particles enter the cylinder 4, the coolant is transported to the spiral cooling pipe 8 through the inlet pipe 9 by an external circulation pump, thereby quickly removing the heat from the heat dissipation fins 7 and diffusing it to the outside through the heat dissipation mesh 6 to achieve rapid cooling.

[0024] like Figure 1-4 As shown, a slide groove 12 is provided on the other side of the upper surface of the main body 1. A second lead screw is driven in the inner cavity of the slide groove 12, and the second lead screw is driven to the lower surface of the support frame 14. A first motor 13 is fixedly installed on the outer wall of the main body 1. The output end of the first motor 13 is driven to one end of the second lead screw. The output end of the first motor 13 is connected to the second lead screw, so that the entire system can perform lifting operations efficiently and reliably, while reducing the wear and energy consumption of moving parts.

[0025] like Figure 1-4 As shown, the adjustment component includes mounting cavities 15 symmetrically opened on the inner wall of the support frame 14. Slider 16 is symmetrically slidably arranged inside the mounting cavities 15 on both sides. A second motor 18 is fixedly installed on the upper surface of one side of the support frame 14. The output end of the second motor 18 is driven by a first lead screw 19, which is driven in the inner cavity of one side of the support frame 14. The first lead screw 19 is connected to the slider 16 on one side. A second rotating shaft 17 is rotatably arranged on the inner side of both sets of sliders 16. The end of the second rotating shaft 17 away from the slider 16 is rotatably connected to the other end of the outer surface of the cylinder 4. The first lead screw 19 driven by the second motor 18 is connected to the slider 16, ensuring efficient transmission and precise adjustment of the system. The setting of the second rotating shaft 17 enables the movement of the slider 16 to be effectively transmitted to the cylinder 4, enhancing the stability and ease of operation of the entire device, thereby improving the overall performance and adaptability of the equipment.

[0026] Working principle: In use, first place the main body 1 in a suitable feeding position, and adjust the angle of the cylinder 4 according to actual needs. Then, connect the output end of the circulation pump to the inlet pipe 9, and connect the input end of the circulation pump to the outlet pipe 10. During adjustment, the second motor 18 drives the first lead screw 19 to rotate. The first lead screw 19 drives the slider 16 to slide and rise along the mounting cavity 15. The slider 16 drives one end of the cylinder 4 to rise and fall through the second rotating shaft 17. At this time, the other end of the cylinder 4 will drive the first rotating shaft 3 to rotate along the inner side of the fixed plate 2. At this time, the first motor 13 drives the second lead screw 18 to rotate. When the lead screw rotates, the second lead screw drives the support frame 14 to slide along the slide groove 12. At the same time, the support frame 14 slides along the guide groove 11 to ensure the stability of the cylinder 4 angle adjustment. By controlling the angle of the cylinder 4, the falling speed of the material is controlled, making the fertilizer cool more evenly. When the material enters the cylinder 4, the coolant circulates through the spiral cooling pipe 8 to quickly remove the heat from the heat dissipation fins 7. Then, the heat is diffused to the outside through the heat dissipation mesh 6 to achieve rapid cooling. This ensures the required shape and performance of the material. The device is more flexible and convenient to use and is suitable for large-scale application and promotion.

[0027] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A high-tower fertilizer granule cooling device, comprising a main body (1), characterized in that: The outer side wall of the main body (1) is symmetrically provided with guide grooves (11), and a support frame (14) is slidably arranged on the guide grooves (11). A lifting component is provided on the support frame (14). A fixing plate (2) is symmetrically fixed on one side of the upper surface of the main body (1). The inner side walls of the two sets of fixing plates (2) are rotatably provided with a first rotating shaft (3). A cylinder (4) is rotatably arranged between the two sets of first rotating shafts (3). The outer side wall of the cylinder (4) is fixedly provided with several heat dissipation holes in a ring shape. The fins (7) and the cylinder (4) are symmetrically fixed with end caps (5) at both ends. A heat dissipation mesh (6) is fixed between the two sets of end caps (5). A spiral cooling pipe (8) is fixedly installed through the inner cavity of several heat dissipation fins (7). A liquid inlet pipe (9) is fixedly installed at one end of the spiral cooling pipe (8), and a liquid outlet pipe (10) is fixedly installed at the other end of the spiral cooling pipe (8). Both the liquid inlet pipe (9) and the liquid outlet pipe (10) are exposed outside the end caps (5).

2. The high-tower fertilizer granule cooling device according to claim 1, characterized in that: A groove (12) is provided on the other side of the upper surface of the main body (1). A second lead screw is provided in the inner cavity of the groove (12), and the second lead screw is connected to the lower surface of the support frame (14).

3. The high-tower fertilizer granule cooling device according to claim 1, characterized in that: A first motor (13) is fixedly installed on the outer wall of the main body (1), and the output end of the first motor (13) is connected to one end of the second lead screw.

4. The high-tower fertilizer granule cooling device according to claim 1, characterized in that: The adjustment component includes mounting cavities (15) symmetrically opened on the inner sidewall of the support frame (14), and sliders (16) are symmetrically slidably arranged inside the mounting cavities (15) on both sides.

5. The high-tower fertilizer granule cooling device according to claim 4, characterized in that: A second motor (18) is fixedly installed on the upper surface of the support frame (14) on one side. The output end of the second motor (18) is driven by a first lead screw (19), and the first lead screw (19) is driven in the inner cavity of the support frame (14) on one side.

6. The high-tower fertilizer granule cooling device according to claim 5, characterized in that: The first lead screw (19) is connected to the slider (16) on one side in a transmission connection.

7. The high-tower fertilizer granule cooling device according to claim 4, characterized in that: The inner side of both sets of sliders (16) is rotatably provided with a second rotating shaft (17), and the end of the second rotating shaft (17) away from the slider (16) is rotatably connected to the other end of the outer surface of the cylinder (4).

Citation Information

Patent Citations

  • Chemical fertilizer cooling device

    CN210036369U